Just a short and easy question, I hope. Currently, I've got a primary domain linked to my (virtual) hosting server. I now have a second domain name which I would like to link to a specific subdomain, i.e.
domainB.com/X -> subdom.domainA.com/X
Preferably without having this redirect show up in the address bar. Can this be achieved through DNS settings alone, or would it require me to add a .htaccess file in Domain A's root folder?
